On-Line Unsupervised Outlier Detection Using Finite Mixtures with Discounting Learning Algorithms.
Kenji YamanishiJun'ichi TakeuchiGraham J. WilliamsPeter MilnePublished in: Data Min. Knowl. Discov. (2004)
Keyphrases
- outlier detection
- finite mixtures
- minimum message length
- change point detection
- learning algorithm
- density estimation
- finite mixture model
- unsupervised learning
- supervised learning
- mixture model
- detection algorithm
- detecting outliers
- knowledge discovery
- machine learning algorithms
- expectation maximization
- density ratio estimation
- data streams
- detect outliers
- machine learning
- em algorithm
- sequential data
- learning problems
- gaussian mixture model
- outlier mining
- data mining
- training examples
- semi supervised
- multi class
- active learning
- reinforcement learning
- training data
- transfer learning
- training samples
- density function
- semi supervised learning
- weakly supervised
- video sequences
- feature selection
- databases